Tandem roller



FIG. 1 is an isometric view of a tandem roller showing my new design, with environment shown in broken lines.

FIG. 2 is a right side view of the tandem roller shown in FIG. 1.

FIG. 3 is a left side view of the tandem roller shown in FIG. 1.

FIG. 4 is a front view of the tandem roller shown in FIG. 1.

FIG. 5 is a rear view of the tandem roller shown in FIG. 1; and,

FIG. 6 is a top view of the tandem roller shown in FIG. 1.

The features of the tandem roller shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a tandem roller, as shown and described. 